Intraocular Lens Inserter Plunger
An IOL injector, comprising an injector body; and a plunger. The plunger comprises a shaft comprising a moldable material having a flexural modulus greater than 600 thousand psi, and a plunger tip. The moldable material may have a flexural modulus greater than 750 thousand psi or greater than 1 million psi. The plunger shaft may comprise, for example, Polybutylene Terephthalate (PBT), Polyphthalamide (PPA) or liquid crystal polymer (LCP).
1 . An IOL injector, comprising:
(A.) an injector body; and
(B.) a plunger, comprising
(i.) a shaft comprising a polymeric material having a flexural modulus greater than 600 thousand psi, and
(ii.) a plunger tip.
2 . The IOL injector of claim 1 , wherein the polymeric material has a flexural modulus greater than 750 thousand psi.
3 . The IOL injector of claim 1 , wherein the polymeric material has a flexural modulus greater than 1 million psi.
4 . The IOL injector of claim 1 , further comprising a soft tip disposed at a distal end of the plunger.
5 . The IOL injector of claim 1 , wherein the plunger shaft comprises Polybutylene Terephthalate (PBT).
6 . The IOL injector of claim 1 , wherein the plunger shaft comprises Polyphthalamide (PPA).
7 . The IOL injector of claim 1 , wherein the plunger shaft comprises liquid crystal polymer (LCP).
8 . The IOL injector of claim 1 , wherein the plunger shaft comprises polyarylamide (PAA).